2021649840

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{6367}}^1$

素因数の和:6406

約数の個数: 300

約数和(自身を含む): 8169137856

約数和(自身を除く): 6147488016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4410, 4536, 5040, 5292, 5670, 5880, 6367, 6480, 6615, 7056, 7560, 7938, 8820, 9072, 10584, 11340, 11760, 12734, 13230, 15120, 15876, 17640, 19101, 19845, 21168, 22680, 25468, 26460, 31752, 31835, 35280, 38202, 39690, 44569, 45360, 50936, 52920, 57303, 63504, 63670, 76404, 79380, 89138, 95505, 101872, 105840, 114606, 127340, 133707, 152808, 158760, 171909, 178276, 191010, 222845, 229212, 254680, 267414, 286515, 305616, 311983, 317520, 343818, 356552, 382020, 401121, 445690, 458424, 509360, 515727, 534828, 573030, 623966, 668535, 687636, 713104, 764040, 802242, 859545, 891380, 916848, 935949, 1031454, 1069656, 1146060, 1203363, 1247932, 1337070, 1375272, 1528080, 1559915, 1604484, 1719090, 1782760, 1871898, 2005605, 2062908, 2139312, 2292120, 2406726, 2495864, 2578635, 2674140, 2750544, 2807847, 3119830, 3208968, 3438180, 3565520, 3610089, 3743796, 4011210, 4125816, 4584240, 4679745, 4813452, 4991728, 5157270, 5348280, 5615694, 6016815, 6239660, 6417936, 6876360, 7220178, 7487592, 8022420, 8251632, 8423541, 9359490, 9626904, 10314540, 10696560, 11231388, 12033630, 12479320, 13752720, 14039235, 14440356, 14975184, 16044840, 16847082, 18050445, 18718980, 19253808, 20629080, 22462776, 24067260, 24958640, 25270623, 28078470, 28880712, 32089680, 33694164, 36100890, 37437960, 41258160, 42117705, 44925552, 48134520, 50541246, 56156940, 57761424, 67388328, 72201780, 74875920, 84235410, 96269040, 101082492, 112313880, 126353115, 134776656, 144403560, 168470820, 202164984, 224627760, 252706230, 288807120, 336941640, 404329968, 505412460, 673883280, 1010824920, 2021649840]

約数ペア:

[(1, 2021649840), (2, 1010824920), (3, 673883280), (4, 505412460), (5, 404329968), (6, 336941640), (7, 288807120), (8, 252706230), (9, 224627760), (10, 202164984), (12, 168470820), (14, 144403560), (15, 134776656), (16, 126353115), (18, 112313880), (20, 101082492), (21, 96269040), (24, 84235410), (27, 74875920), (28, 72201780), (30, 67388328), (35, 57761424), (36, 56156940), (40, 50541246), (42, 48134520), (45, 44925552), (48, 42117705), (49, 41258160), (54, 37437960), (56, 36100890), (60, 33694164), (63, 32089680), (70, 28880712), (72, 28078470), (80, 25270623), (81, 24958640), (84, 24067260), (90, 22462776), (98, 20629080), (105, 19253808), (108, 18718980), (112, 18050445), (120, 16847082), (126, 16044840), (135, 14975184), (140, 14440356), (144, 14039235), (147, 13752720), (162, 12479320), (168, 12033630), (180, 11231388), (189, 10696560), (196, 10314540), (210, 9626904), (216, 9359490), (240, 8423541), (245, 8251632), (252, 8022420), (270, 7487592), (280, 7220178), (294, 6876360), (315, 6417936), (324, 6239660), (336, 6016815), (360, 5615694), (378, 5348280), (392, 5157270), (405, 4991728), (420, 4813452), (432, 4679745), (441, 4584240), (490, 4125816), (504, 4011210), (540, 3743796), (560, 3610089), (567, 3565520), (588, 3438180), (630, 3208968), (648, 3119830), (720, 2807847), (735, 2750544), (756, 2674140), (784, 2578635), (810, 2495864), (840, 2406726), (882, 2292120), (945, 2139312), (980, 2062908), (1008, 2005605), (1080, 1871898), (1134, 1782760), (1176, 1719090), (1260, 1604484), (1296, 1559915), (1323, 1528080), (1470, 1375272), (1512, 1337070), (1620, 1247932), (1680, 1203363), (1764, 1146060), (1890, 1069656), (1960, 1031454), (2160, 935949), (2205, 916848), (2268, 891380), (2352, 859545), (2520, 802242), (2646, 764040), (2835, 713104), (2940, 687636), (3024, 668535), (3240, 623966), (3528, 573030), (3780, 534828), (3920, 515727), (3969, 509360), (4410, 458424), (4536, 445690), (5040, 401121), (5292, 382020), (5670, 356552), (5880, 343818), (6367, 317520), (6480, 311983), (6615, 305616), (7056, 286515), (7560, 267414), (7938, 254680), (8820, 229212), (9072, 222845), (10584, 191010), (11340, 178276), (11760, 171909), (12734, 158760), (13230, 152808), (15120, 133707), (15876, 127340), (17640, 114606), (19101, 105840), (19845, 101872), (21168, 95505), (22680, 89138), (25468, 79380), (26460, 76404), (31752, 63670), (31835, 63504), (35280, 57303), (38202, 52920), (39690, 50936), (44569, 45360)]